16:12:10 Create new PHPExcel object<br />16:12:10 Set document properties<br />16:12:10 Add some data<br />16:12:10 Rename worksheet<br />16:12:10 Write to Excel2007 format<br />16:12:10 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0076 seconds<br />16:12:10 Current memory usage: 2 MB<br />16:12:10 Write to Excel5 format<br />16:12:10 File written to 42richText.xls<br />Call time to write Workbook was 0.0077 seconds<br />16:12:10 Current memory usage: 2 MB<br />16:12:10 Peak memory usage: 2 MB<br />16:12:10 Done writing files<br />Files have been created in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples<br />